Mafi kyawun farashi akan Babban Ingancin A53 Grb Carbon Karfe Bututu Sch40 Ss330 Sm400A E275A S235jr maras kyau ASTM A106b Karfe bututu mara kyau 40cr
Takaitaccen Bayani:
API 5L Grade B bututun ƙarfe bututu ne na gama gari don jigilar mai da iskar gas.Hakanan ana kiranta da bututun L245, wanda aka ambata zuwa ISO 3183, mai suna bayan mafi ƙarancin ƙarfin amfanin ƙasa na 245 Mpa (355,000 Psi).
Daidaitaccen abu ASTM A106 B ko ASTM A53 B tare da irin wannan darajar a cikin abun da ke ciki, kaddarorin inji da aikace-aikace.
API 5L B ya ƙunshi PSL1, PSL2, sabis na tsami don bututun kan teku da na ketare.Nau'ikan masana'anta sun haɗa da maras sumul da walda.
Kowane memba daga gagarumin tasirin mu babban ƙungiyar tallace-tallace yana darajar bukatun abokan ciniki da sadarwar kasuwanci don Mafi kyawun farashi akan Babban Ingancin A53 Grb Carbon Karfe bututu Sch40 Ss330 Sm400A E275A S235jr SAMless ASTM A106b Karfe bututu Seamless 40cr, Kasancewa matasa haɓaka kamfani, ba za mu iya ba. saman, amma muna ƙoƙarin mu don zama babban abokin tarayya.
Kowane memba daga gagarumin tasirin mu babban ƙungiyar tallace-tallace yana darajar bukatun abokan ciniki da sadarwar kasuwanci donChina Carbon Karfe bututu da Carbon bututu, Kamfaninmu yana aiki ta hanyar tsarin aiki na "tushen aminci, haɗin gwiwar da aka kirkiro, mutane masu daidaitawa, haɗin gwiwar nasara-nasara".Muna fatan za mu iya samun dangantakar abokantaka da ɗan kasuwa daga ko'ina cikin duniya
PSL1, PSL2 da Acid Media Nau'in.
Yawancin lokaci ana amfani da PSL1, wanda yayi daidai da ASTM A106 B da A53 B.
PSL2 bututu ne mafi girma na ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatun don ƙarfin sinadarai da injina.PSL2 yana buƙatar ƙarin hanyoyin gwaji kamar gwaji mara lalacewa, gwajin tasirin CVN, DWT, da sauransu.
API 5L B PSL2 yana wakiltar API 5L BN/Q/R/M.
Matsakaicin acidic: Don bututun acid kamar yanayin H2S, kayan bututun yana da buƙatu na yau da kullun don abubuwan sinadarai kamar carbon, phosphorus da sulfur.Bayanan Bayani na NACE MR0175.
Haruffa masu ƙaranci sun ƙayyade yanayin isar bututun:
R: Lokacin mirgina.
N: daidaita mirgina, daidaita tsari, daidaitawa.
Tambaya: Haushi da Ragewa.
M: Thermomechanical mirgina ko samar da thermomechanical.
S: Matsakaici mai tsami tare da PSL2 tubing don NS, QS, MS, misali API 5L Grade B NS, API 5L B QS.
Marasa sumul da walda (ERW, LSAW, SSAW/HSAW) iri.
Nau'in mara kyau:gami da bututun da ba su da zafi sama da inci 3, bututun da ba su da sanyi a ƙarƙashin inci 3.
Nau'in walda na ERW:Juriya Welding, dace da bututu har zuwa 24 inci.
Nau'in waldawar Arc Madaidaici:Dogayen segmented baka waldi, dace da bututu tare da waje diamita na 20 zuwa 48 inci.LSAW kuma ana kiranta da JCOE, wanda ke nufin yin sifofi daga nau'ikan J-dimbin, C-dimbin yawa, O-dimbin yawa, sannan bututu masu faɗin sanyi.
Nau'in SSAW/HSAW:Karkace Submerged Arc Welding ko Karkace Saw don bututu har zuwa 100 inci OD.
API 5L Grade B, ASTM A106 Grade B da A53 Grade B, waɗannan kayan guda uku sune abubuwan da aka fi amfani da su a cikin ginin bututun mai ko masana'antar sufurin mai da iskar gas da ruwa.
ASTM 106 bututu yana nufin bututun ƙarfe mai zafi ko mai sanyi (birgima) mara nauyi.
Bututun ASTM A53 ya haɗa da bututun ƙarfe da ba su da ƙarfi na kayan baƙar fata na carbon, kuma a wasu lokuta galvanized mai zafi mai zafi (galvanized).
Daraja:API 5L Daraja BN/Q/M/NS/QS/MS.
Nau'in Masana'antu:ERW mara kyau da walda, LSAW, SSAW/HSAW.
Diamita na Waje don Mara Sumul:1/2 "- 24".
OD na ERW:har zuwa 24".
OD ga LSAW:16 "zuwa 48".
OD ga SSAW/HSAW:har zuwa 100".
Yawan Kauri:SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Tsawon Tsawon:SRL, DRL, 20FT, 40FT.
Matsayin Ƙayyadaddun samfur:PSL1, PSL2, Ayyuka masu tsami.
Ƙarshe:Filaye, Beveled, Zare.
Akwai Shafi:FBE, 3PE / 3LPE, Baƙi Painting, Varnished, Anti-tsatsa mai, Galvanized, CRA, CWC.Kowane memba daga mu gagarumin tasiri babban tallace-tallace tawagar darajar abokan ciniki 'so da sha'anin sadarwa don Mafi Farashin akan High Quality A53 Grb Carbon Karfe bututu Sch40 Ss330 Sm400A E275A S235jr Ss330 Sm400A S235jr Ss330 S235jr S275A106B Karfe bututu Seamless 40cr, Kasancewar samari kamfani mai haɓakawa, ƙila ba za mu kasance a saman ba, amma muna ƙoƙarin mu gaba ɗaya zama babban abokin tarayya.
Mafi kyawun farashi akanChina Carbon Karfe bututu da Carbon bututu, Kamfaninmu yana aiki ta hanyar tsarin aiki na "tushen aminci, haɗin gwiwar da aka kirkiro, mutane masu daidaitawa, haɗin gwiwar nasara-nasara".Muna fatan za mu iya samun dangantakar abokantaka da ɗan kasuwa daga ko'ina cikin duniya
